The Intel Core i5-655K @ 3.20GHz is newer than AMD Phenom II X4 955, while AMD Phenom II X4 955 is around 20% faster in multi-threaded (CPU Mark) testing, but Intel Core i5-655K @ 3.20GHz is around 11% faster in single-thread testing. However, Intel Core i5-655K @ 3.20GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 4051 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
- The first section will show basic information for each CPU selected.
- The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
- An accompany graph, if price data is available, will shows the value for money, in terms of the
CPU Mark/Thread Rating per dollar.
- The last section will show approximate yearly running costs for the CPUs.